214044531565432 has 32 divisors (see below), whose sum is σ = 402622876908000. Its totient is φ = 106678643520384.

The previous prime is 214044531565429. The next prime is 214044531565483. The reversal of 214044531565432 is 234565135440412.

It is a happy number.

It is a super-2 number, since 2×214044531565432² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5216863 + ... + 21337870.

It is an arithmetic number, because the mean of its divisors is an integer number (12581964903375).

Almost surely, 2^{214044531565432} is an apocalyptic number.

It is an amenable number.

214044531565432 is a deficient number, since it is larger than the sum of its proper divisors (188578345342568).

214044531565432 is a wasteful number, since it uses less digits than its factorization.

214044531565432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26557975 (or 26557971 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 49.

The spelling of 214044531565432 in words is "two hundred fourteen trillion, forty-four billion, five hundred thirty-one million, five hundred sixty-five thousand, four hundred thirty-two".